Datasheet > BELS7AH-12F120G

BELS7AH-12F120G

更新时间： 2024-10-03 03:35:27

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BEL		/
页数	文件大小	规格书
8页	223K
描述
Analog Circuit

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技术参数
数据手册

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BELS7AH-12F120G 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	,	Reach Compliance Code：	compliant
风险等级：	5.84	湿度敏感等级：	2

BELS7AH-12F120G 数据手册

NON-ISOLATED DC/DC CONVERTERS

3.0V-5.5V Input

1.0V-3.3V/12A Output

x7AH-12Fxx0 Series

•

Non-Isolated

•

OCP/SCP

Trim function (Option)

Remote On/Off

Fixed frequency (300kHz)

Low profile package (7.82mm)

Under-voltage lockout (UVLO)

Remote Sense (SMD module)

Description

The Bel x7AH-12Fxx0 series are part of the low cost non-isolated DC/DC converter series. These converters are

available in a range of output voltages from 1.0V to 3.3V. It is packaged in a compact, overmolded package

rated at 12A. The output is closely regulated and the efficiency of 3.3V output module is typically 93% at full load.

Typical features include remote on/off, input under voltage lockout, over current protection and short circuit

protection.

Part Selection

Output

Voltage

3.3V

Input

Voltage

Max. Output

Current

12A

Max. Output

Power

Typical

Efficiency

93%

Part Number

Surface Mount

S7AH-12F330

Part Number

Vertical Mount

V7AH-12F330

4.5V – 5.5V

39.6W

2.5V

1.8V

1.5V

1.2V

1.0V

3.6V – 5.5V

3.0V – 5.5V

12A

30.0W

21.6W

18.0W

14.4W

12.0W

89%

87%

84%

82%

80%

S7AH-12F250

S7AH-12F180

S7AH-12F150

S7AH-12F120

S7AH-12F100

V7AH-12F250

V7AH-12F180

V7AH-12F150

V7AH-12F120

V7AH-12F100

Note: Add “0” suffix at the end of the model number to indicate “Tube Packaging”, and “R” for “Reel

Packaging”, and “G” for “Tray Packaging”.

Absolute Maximum Ratings

Parameter

Min

Typ

Max

Notes

Input Voltage (continuous)

-0.3V

Output Enable Terminal Voltage

Ambient Temperature

Storage Temperature

-0.3V

-40°C

-55°C

85°C

125°C

Input Specifications

Parameter

Min

Typ

Max

Notes

Input Voltage

VO=3.3V

4.5V

3.6V

3.0V

5.5V

VO=2.5V

VO=1.8-1.0V

Input Current (no load)

Input Current (full load)

120mA

200mA

VO=3.3V

VO=2.5V

VO=1.8V

VO=1.5V

VO=1.2V

VO=1.0V

11A

10.5A

9.0A

8.1A

6.5A

5.2A

Remote Off Input Current

2mA

5mA

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

12 3 4 5 6 7 8

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